Gaya APA

Baum, S, J., W.J., I, S, C. (1980). Chemistry a life science approach . New: New York: Macmillan; 1980.

Gaya MLA

Baum, Stuart, J.., W.J., I., Scaife,, Charles. "Chemistry a life science approach". New: New York: Macmillan; 1980, 1980. Text.